30757872

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{15629}}^1$

素因数の和:15681

約数の個数: 40

約数和(自身を含む): 81401040

約数和(自身を除く): 50643168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 15629, 31258, 46887, 62516, 93774, 125032, 187548, 250064, 375096, 640789, 750192, 1281578, 1922367, 2563156, 3844734, 5126312, 7689468, 10252624, 15378936, 30757872]

約数ペア:

[(1, 30757872), (2, 15378936), (3, 10252624), (4, 7689468), (6, 5126312), (8, 3844734), (12, 2563156), (16, 1922367), (24, 1281578), (41, 750192), (48, 640789), (82, 375096), (123, 250064), (164, 187548), (246, 125032), (328, 93774), (492, 62516), (656, 46887), (984, 31258), (1968, 15629)]